/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.linkis.manager.label.score

import org.apache.linkis.common.ServiceInstance
import org.apache.linkis.manager.common.entity.node.ScoreServiceInstance
import org.apache.linkis.manager.common.entity.persistence.PersistenceLabel

import java.util

trait NodeLabelScorer {

  /**
   * Calculate node score
   *
   * @param inNodeDegree
   *   relation(Label -> Node)
   * @param outNodeDegree
   *   relation(Node -> Label)
   * @param labels
   *   labels participated into scoring
   * @return
   *   (Node -> Score)
   */
  def calculate(
      inNodeDegree: util.Map[PersistenceLabel, util.List[ServiceInstance]],
      outNodeDegree: util.Map[ServiceInstance, util.List[PersistenceLabel]],
      labels: util.List[PersistenceLabel]
  ): util.Map[ScoreServiceInstance, util.List[PersistenceLabel]]

}
